added message, changed UI

1 files changed, 5 insertions, 0 deletions

diff --git a/src/components/battery/BatteryController.h b/src/components/battery/BatteryController.h
index 53eb7d19..df592232 100644
--- a/src/components/battery/BatteryController.h
+++ b/src/components/battery/BatteryController.h
@@ -17,6 +17,9 @@ namespace Pinetime {
       uint8_t PercentRemaining() const {
         return percentRemaining;
       }
+      bool BatteryIsLow() const {
+        return percentRemaining <= lowBatteryThreshold;
+      }
 
       uint16_t Voltage() const {
         return voltage;
@@ -51,6 +54,8 @@ namespace Pinetime {
       void SaadcEventHandler(nrfx_saadc_evt_t const* p_event);
       static void AdcCallbackStatic(nrfx_saadc_evt_t const* event);
 
+      static constexpr uint8_t lowBatteryThreshold {20};
+
       bool isReading = false;
 
       Pinetime::System::SystemTask* systemTask = nullptr;